Question 5 Three (3) insulated conducting spheres, A, B and C, carrying equal charges are arranged on a horizontal plane, as shown in the diagram below. The force between A and B is 5.0 x 10 N. 8 cm C 10 cm

Q: acceleration of block A during the first 5 sec,

A: Given: Mass of block A is mA=15 kg Mass of block B is mB=m Horizontal force applied to block A  is…

Q: A force F applied to an object of mass m₁ produces an acceleration of 3.40 m/s². The same force…

A: Note:- According to Newton's second law of motion, the force acting on a body is equal to the…

Q: A man is standing in a low-ceiling cave. He has raised his arms and pushing against the ceiling with…

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Q: The magnitude of the force the chair exerts on me is

A: Explanation : here we have to use the Newton's third law, which states: that every action has equal…

Q: a) A dockworker applies a constant horizontal force of 70.0N to a block of ice on a smooth…

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Q: A 31.6-kg crate rests on a horizontal floor, and a 70.8-kg person is standing on the crate.…

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Q: Three friends push on a 50 kg rock on very slippery ice. One friend pushes to the North with a force…

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Q: 7) In an automobile safety test, a shoulder and seat belt exerts a force of 422N directly backward,…

A: Given data The magnitude of the force exerted by the shoulder and seat  is F1 = 422 N The magnitude…

Q: A golfer drives (hits) a golf ball off of a tee at a speed of 30 m/s. The mass of the golf ball is…

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Q: 2a Two particles in contact with each other are acted on by several time-dependent forces and…

A: The statement is True. The sum of all internal forces of a system is always zero. As the internal…

Q: 2) A block of mass m is placed on top of a block of mass M. A horizontal force F is applied to block…

A: A block of mass m is placed on top of a block of mass M.  horizontal force F is applied to block M…

Q: Superman must stop a train traveling at v = 120 km/h in a distance d= 150 m to keep ot from hitting…

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Q: A block with a mass of m = 43 kg rests on a frictionless surface and is subject to two forces acting…

A: (a) The free body diagram of force exerted on the block. Here,  is the first force directed along…

Q: Internal force holds together the particles as a single object. a) True b) False

A: True

Q: A force F applied to an object of mass m₁ produces an acceleration of 3.50 m/s2. The same force…

A: Now, force acting on m1 is F F = m1A1 = m1(3.50) force acting on m2 is F F = m2A2 = m2(1.40)Thus,…

Q: What was the resultant or net horizontal force acting on Travis during the four person collision?

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Q: Problem 1: A rope with a constant and known tension T is pulling a block by way of a massless pulley…

A: This question is from friction and Newton’s law of motion.

Q: A skier of mass 66 kg skis straight down a 10° slope at constant velocity. Draw a free-body diagram…

A: Given: Mass of the skier, m = 66 kg Angle of slope, ø = 10o Force of air resistance, f = 79 N

Q: 6) A railroad car which has a mass 9216 kg is constrained to move along a horizontal track under the…

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Q: Theory: If several forces act on a body, the vector sum of these forces governs the motion of the…

A: In the air track experiment, an object is placed on an air track and it is made to slide over it at…

Q: Two soccer players kick a soccer ball simultaneously exerting horizontal forces of F1 = 138 N at  θ…

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Q: c) What acceleration is produced (magnitude and direction)? What is the speed of the mass after the…

A: Mass of the body 3.0 kg Tension force 45.0 N The required questions are answered below

Q: A 10.0-kg box slides over smooth horizontal surface as a force X pulls on it at an angle 30° with…

A: Given: Mass,m=10kgAngle,θ=300Force,F=30NAcceleration due to gravity,g=9.8m/s2 The surface is smooth.…

Q: Find the horizontal component of the average force on the ball. Take the x-direction to be positive…

A: momentum = mass × velocity  Force = rate of change in momentum

Q: Two soccer players kick a soccer ball simultaneously exerting horizontal forces of F1 = 138 N at θ…

A: F1= 138 N, 33.9 degrees north of west F2= 258 N, 43.3 degrees east of south mass = m = 0.42 kg

Q: e about the forces experienced by two colliding objects?

A: According to newton third law of motion.. Each action have an equal and opposite reaction

Q: weight for this  sprinter. Identify all the forces on the foot of the person and draw an accurate…

A: Given:-  An accelerating sprinter pushes off with This force applied on the ground horizontally. The…

Q: A 40 kg object's initial velocity is 5 m/s right. After 3 seconds, the velocity is 20 m/s right.…

A: Given data: Mass of object is, m=40 kg. Initial velocity of object is, u=5 m/s. Final velocity of…

Q: 5) A body of mass m moves in a horizontal direction such that at time t its position is given by…

A: According to question we need to find time dependent force acting on the body?

Q: An object of mass m = 1.00 kg is observed to have an acceleration of with a magnitude of 20.1 m/s2…

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Q: A 20 kg suitcase is being pulled with constant speed by a handle that is at an angle of 23 above the…

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Q: An object of mass m = 1.00 kg is observed to have an acceleration of a with a magnitude of 21.0 m/s²…

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Q: 1) Two blocks connected by a rope lie on a horizontal surface. Block A has mass m₁ and block B has…

A: ma and mb is the mass of blocks respectively. muk is the kinetic friction between surface and…

Q: Suppose that the block now moves across the surface with constant speed under the action of a…

A: Given: The applied force is 3 N. The speed of the object is constant.

Q: Two blocks with masses mi and m2 are connected by a light, unstretchable cord passing around a…

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Q: When a constant force acts on an object with a mass of 8 kg for a duration of 3 s. it increases the…

A: Given Data: The mass of the object is, m = 8 kg. The time duration is, t = 3 s. The initial…

Q: 1) The figure below illustrates a large block having mass M positioned on a horizontal frictionless…

A: Given:-

Q: Consider a setup with a horizontal table, 2 masses, a string, and a massless frictionless pulley.…

A: The mass m1=1.8 kg The mass m2=1.2 kg The coefficient of friction, μ=0.20

Q: A box of mass m is resting in the flat bed of a truck which is stopped at a red light on a road…

A: The problem has been solved with mass of the box taken as 'm'. Here the mass of the truck is not…

Q: A crate with a weight of 556 N is placed on a horizontal surface. The coefficient of static and…

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Q: Do you need to continue applying force on an object to keep it moving? Explain why.

A: Need to continue applying force on an object to keep it moving